32 lines
956 B
YAML
32 lines
956 B
YAML
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title: Powershell Keylogging
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author: frack113
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date: 2021/07/30
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description: Adversaries may log user keystrokes to intercept credentials as the user
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types them.
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detection:
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SELECTION_1:
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ScriptBlockText: '*Get-Keystrokes*'
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SELECTION_2:
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ScriptBlockText: '*Get-ProcAddress user32.dll GetAsyncKeyState*'
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SELECTION_3:
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ScriptBlockText: '*Get-ProcAddress user32.dll GetForegroundWindow*'
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condition: (SELECTION_1 or (SELECTION_2 and SELECTION_3))
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falsepositives:
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- Unknown
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id: 34f90d3c-c297-49e9-b26d-911b05a4866c
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level: medium
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logsource:
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category: ps_script
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definition: EnableScriptBlockLogging must be set to enable
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product: windows
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modified: 2021/10/16
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1218/T1218.md
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1056.001/src/Get-Keystrokes.ps1
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status: experimental
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tags:
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- attack.collection
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- attack.t1056.001
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ruletype: SIGMA
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